Pass MotionEvent tilt angles to Blink on Android.

content/browser/renderer_host/input/web_input_event_util_unittest.cc

Index: content/browser/renderer_host/input/web_input_event_util_unittest.cc
diff --git a/content/browser/renderer_host/input/web_input_event_util_unittest.cc b/content/browser/renderer_host/input/web_input_event_util_unittest.cc
index 862d6c1486393143eb4d4026236233bc7be69290..b2751a1b7cfd70642c614e9383a877cf945e9988 100644
--- a/content/browser/renderer_host/input/web_input_event_util_unittest.cc
+++ b/content/browser/renderer_host/input/web_input_event_util_unittest.cc
@@ -26,8 +26,11 @@ using ui::MotionEvent;
 using ui::MotionEventGeneric;
 
 namespace content {

[tdresser, 2015/11/02 14:44:07]

Leave space after namespace.

[e_hakkinen, 2015/11/02 16:27:16]

Done.

-
 TEST(WebInputEventUtilTest, MotionEventConversion) {
+
+  const MotionEvent::ToolType tool_types[] = {MotionEvent::TOOL_TYPE_FINGER,
+                                              MotionEvent::TOOL_TYPE_STYLUS,
+                                              MotionEvent::TOOL_TYPE_MOUSE};
   ui::PointerProperties pointer(5, 10, 40);
   pointer.id = 15;
   pointer.raw_x = 20;
@@ -35,34 +38,45 @@ TEST(WebInputEventUtilTest, MotionEventConversion) {
   pointer.pressure = 30;
   pointer.touch_minor = 35;
   pointer.orientation = static_cast<float>(-M_PI / 2);
-  MotionEventGeneric event(
-      MotionEvent::ACTION_DOWN, base::TimeTicks::Now(), pointer);
-  event.set_flags(ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
-  event.set_unique_event_id(123456U);
+  pointer.tilt = static_cast<float>(-M_PI / 3);
+  for (MotionEvent::ToolType tool_type : tool_types) {
+    pointer.tool_type = tool_type;
+    MotionEventGeneric event(
+        MotionEvent::ACTION_DOWN, base::TimeTicks::Now(), pointer);
+    event.set_flags(ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
+    event.set_unique_event_id(123456U);
 
-  WebTouchEvent expected_event;
-  expected_event.type = WebInputEvent::TouchStart;
-  expected_event.touchesLength = 1;
-  expected_event.timeStampSeconds =
-      (event.GetEventTime() - base::TimeTicks()).InSecondsF();
-  expected_event.modifiers = WebInputEvent::ShiftKey | WebInputEvent::AltKey;
-  WebTouchPoint expected_pointer;
-  expected_pointer.id = pointer.id;
-  expected_pointer.state = WebTouchPoint::StatePressed;
-  expected_pointer.position = blink::WebFloatPoint(pointer.x, pointer.y);
-  expected_pointer.screenPosition =
-      blink::WebFloatPoint(pointer.raw_x, pointer.raw_y);
-  expected_pointer.radiusX = pointer.touch_major / 2.f;
-  expected_pointer.radiusY = pointer.touch_minor / 2.f;
-  expected_pointer.rotationAngle = 0.f;
-  expected_pointer.force = pointer.pressure;
-  expected_event.touches[0] = expected_pointer;
-  expected_event.uniqueTouchEventId = 123456U;
+    WebTouchEvent expected_event;
+    expected_event.type = WebInputEvent::TouchStart;
+    expected_event.touchesLength = 1;
+    expected_event.timeStampSeconds =
+        (event.GetEventTime() - base::TimeTicks()).InSecondsF();
+    expected_event.modifiers = WebInputEvent::ShiftKey | WebInputEvent::AltKey;
+    WebTouchPoint expected_pointer;
+    expected_pointer.id = pointer.id;
+    expected_pointer.state = WebTouchPoint::StatePressed;
+    expected_pointer.position = blink::WebFloatPoint(pointer.x, pointer.y);
+    expected_pointer.screenPosition =
+        blink::WebFloatPoint(pointer.raw_x, pointer.raw_y);
+    expected_pointer.radiusX = pointer.touch_major / 2.f;
+    expected_pointer.radiusY = pointer.touch_minor / 2.f;
+    expected_pointer.rotationAngle = 0.f;
+    expected_pointer.force = pointer.pressure;
+    if (tool_type == MotionEvent::TOOL_TYPE_STYLUS) {
+      expected_pointer.tiltX = -60;
+      expected_pointer.tiltY = 0;
+    } else {
+      expected_pointer.tiltX = 0;
+      expected_pointer.tiltY = 0;
+    }
+    expected_event.touches[0] = expected_pointer;
+    expected_event.uniqueTouchEventId = 123456U;
 
-  WebTouchEvent actual_event =
-      ui::CreateWebTouchEventFromMotionEvent(event, false);
-  EXPECT_EQ(WebInputEventTraits::ToString(expected_event),
-            WebInputEventTraits::ToString(actual_event));
+    WebTouchEvent actual_event =
+        ui::CreateWebTouchEventFromMotionEvent(event, false);
+    EXPECT_EQ(WebInputEventTraits::ToString(expected_event),
+              WebInputEventTraits::ToString(actual_event));
+  }
 }
 
 TEST(WebInputEventUtilTest, ScrollUpdateConversion) {